National Museum of Nuclear Science & History
Seymour Ratner was a staff worker at Los Alamos during the Manhattan Project.
E. J. Brenneis worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Simeon T. Cantril (1908-1959) was an American physician. He was born on February 17, 1908 in Hyrum, Utah.
Vaughan worked at the 200 East and 200 West Areas at Hanford during the Manhattan Project.
Virginia Cowan worked for the Tennessee Eastman Corporation at the Y-12 Plant.
